(;GM[1]FF[4]SZ[19]
GN[The usual plan is only Ko]
PC[http://senseis.xmp.net/?GokyoShumyoSection6Problem38/Attempts]AP[GoWiki:2009]
DT[2011-01-13]
C[Diagram from http://senseis.xmp.net/?GokyoShumyoSection6Problem38/Attempts

The usual plan is only Ko]
PL[W]

AB[eb][fb][cc][dc][ec]
AW[db][hb][fc][gc][cd][hd][ce][ee][bf][cf]

;W[bc]C[W1]MN[1]
;B[bb]C[B2]MN[2]
;W[ab]C[W3]MN[3]
;B[bd]C[B4]MN[4]
;W[ad]C[W5]MN[5]

;
)
